Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations. 

Results: 1,615
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 22Vso 17VAC 141A
Datasheet
684In Stock
800Expected 30/4/2026
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 22 V Axial 35.5 V 24 V P600-2 143.7 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 26Vso 20VAC 119A
Datasheet
790In Stock
800Expected 11/5/2026
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 26 V Axial 42.1 V 28.9 V P600-2 121.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 28Vso 22VAC 110A
Datasheet
1,036In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 28 V Axial 45.4 V 31.1 V P600-2 112.3 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 30Vso 23VAC 103A
Datasheet
979In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 30 V Axial 48.4 V 33.3 V P600-2 105.4 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 33Vso 26VAC 94A
Datasheet
186In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 33 V Axial 53.3 V 36.7 V P600-2 95.7 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 43Vso 33VAC 72A
Datasheet
415In Stock
800Expected 11/5/2026
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 43 V Axial 69.4 V 47.8 V P600-2 73.5 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 43Vso 33VAC 72A
Datasheet
879In Stock
800Expected 11/5/2026
Min.: 1
Mult.: 1
Reel: 800
Bidirectional 1 Channel 43 V Axial 69.4 V 47.8 V P600-2 73.5 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 45Vso 35VAC 69A
Datasheet
991In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 45 V Axial 72.7 V 50 V P600-2 70.2 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 48Vso 37VAC 65A
Datasheet
687In Stock
1,600Expected 10/4/2026
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 48 V Axial 77.4 V 53.3 V P600-2 65.9 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 6Vso 4VAC 485A
Datasheet
116In Stock
800Expected 17/3/2026
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 6 V Axial 10.3 V 6.67 V P600-2 495.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A
Datasheet
60In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 6.5 V Axial 11.2 V 7.22 V P600-2 455.4 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 60Vso 47VAC 52A
Datasheet
571In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 60 V Axial 96.8 V 66.7 V P600-2 52.7 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 64Vso 50VAC 49A
Datasheet
959In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 64 V Axial 103 V 71.1 V P600-2 49.5 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 70Vso 54VAC 44A
Datasheet
199In Stock
800Expected 16/3/2026
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 70 V Axial 113 V 77.8 V P600-2 45.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 75Vso 58VAC 41A
Datasheet
830In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 75 V Axial 121 V 83.3 V P600-2 42.1 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 78Vso 61VAC 40A
Datasheet
786In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 78 V Axial 126 V 86.7 V P600-2 40.5 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes TVS Hi-Power Axial
Datasheet
74In Stock
Min.: 1
Mult.: 1

Axial 126 V 95.8 V P600-2 40.5 A 5 kW + 175 C 5KP Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 8Vso 6VAC 367A
Datasheet
557In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 8 V Axial 13.6 V 8.89 V P600-2 375 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 85Vso 66VAC 36A
Datasheet
845In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 85 V Axial 137 V 94.4 V P600-2 37.2 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 85Vso 66VAC 36A
Datasheet
3In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 85 V Axial 137 V 94.4 V P600-2 37.2 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 5KP9.0A
Datasheet
625In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 9 V Axial 15.4 V 10 V P600-2 331.2 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 90Vso 70VAC 34A
Datasheet
636In Stock
Min.: 1
Mult.: 1
Reel: 800

Unidirectional 1 Channel 90 V Axial 146 V 100 V P600-2 34.9 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 90Vso 70VAC 34A
Datasheet
803In Stock
Min.: 1
Mult.: 1
Reel: 800

Bidirectional 1 Channel 90 V Axial 146 V 100 V P600-2 34.9 A 5 kW 30 kV 30 kV - 55 C + 175 C 5KP Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes ESD 58V BI
Datasheet
37In Stock
Min.: 1
Mult.: 1

Bidirectional 1 Channel 58 V Axial 110 V 64 V AK3-2 3 kA 6000 pF 8 kV 15 kV - 55 C + 125 C AK3-Y Bulk
Littelfuse ESD Protection Diodes / TVS Diodes 85.5V 400W 5% Uni-directional
Datasheet
6,449In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 85.5 V SMD/SMT 137 V 95 V SMA (DO-214AC) 3 A 400 W 30 kV 30 kV - 65 C + 150 C P4SMA Reel, Cut Tape, MouseReel